2011-03-03 07:55:52Just noticed this
Paul D

chillcast@googlemail...
82.18.130.183

Question and Answer session with David MacKay, the UKs chief science adviser on energy:

http://www.guardian.co.uk/environment/blog/2011/mar/02/energy-renewableenergy

Questions need to be posted by 1pm (UK time) tommorow (Thurs 3nd March).

2011-03-04 04:44:59
perseus

owlsmoor@googlemail...
78.143.222.193

Damn, missed it.  Never forgiven the bloke since our exchange a few years back

 

2011-03-04 05:29:34
Paul D

chillcast@googlemail...
82.18.130.183

Looks like the Q&A session was designed to coincide with the My2050 gadget.

You have to go to the 2 page of comments to read McKays answers.

Interestingly, he seems to suggest the my2050 gadget has an advance mode that gives more option??

2011-03-04 05:36:34
Paul D

chillcast@googlemail...
82.18.130.183

Ah!
There are two calculators, there is also this more complex one:

 

http://2050-calculator-tool.decc.gov.uk/